mirror of
https://github.com/ultimatepp/ultimatepp.git
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122 lines
No EOL
3.1 KiB
C++
122 lines
No EOL
3.1 KiB
C++
#include <Core/Core.h>
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#include "SysInfo_in.h"
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#include <signal.h>
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#include <exception>
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#include <fenv.h>
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#if defined(PLATFORM_WIN32)
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#include <psapi.h>
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#include <rtcapi.h>
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#include <Shellapi.h>
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#ifdef COMPILER_MSC
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#include <verrsrc.h>
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#endif
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#include <dbghelp.h>
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#include <eh.h>
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#include <memory>
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#endif
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namespace Upp {
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#if defined(PLATFORM_WIN32)
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#pragma float_control(except, on)
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#endif
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void ExceptionHandler(const char *msg) {
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#if defined(_DEBUG)
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static CrashHandler crash;
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crash.Init(msg);
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#endif
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}
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void CrashHandler::Init(const char *msg) {
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#if defined(PLATFORM_WIN32)
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_clearfp();
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_controlfp(_controlfp(0, 0) & ~(_EM_INVALID | _EM_ZERODIVIDE | _EM_OVERFLOW), _MCW_EM);
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SetUnhandledExceptionFilter(UnhandledHandler);
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_set_purecall_handler(PureCallHandler);
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_set_invalid_parameter_handler(InvalidParameterHandler);
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_set_abort_behavior(_CALL_REPORTFAULT, _CALL_REPORTFAULT);
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#else
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feenableexcept(FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW);
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#endif
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std::set_new_handler(NewHandler);
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std::set_terminate(TerminateHandler);
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std::set_unexpected(UnexpectedHandler);
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signal(SIGABRT, SigabrtHandler);
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signal(SIGINT, SigintHandler);
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signal(SIGTERM, SigtermHandler);
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signal(SIGFPE, SigfpeHandler);
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signal(SIGILL, SigillHandler);
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signal(SIGSEGV, SigsegvHandler);
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}
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#if defined(PLATFORM_WIN32)
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LONG WINAPI CrashHandler::UnhandledHandler(EXCEPTION_POINTERS *exceptionPtrs) {
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Panic("Default exception");
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return EXCEPTION_EXECUTE_HANDLER;
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}
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void __cdecl CrashHandler::SEHHandler(unsigned u, EXCEPTION_POINTERS* p) {
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switch(u) {
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case EXCEPTION_FLT_DIVIDE_BY_ZERO:
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case EXCEPTION_INT_DIVIDE_BY_ZERO:
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Panic("Floating point exception");
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break;
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default:
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Panic("SEH exception");
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}
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}
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#endif
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void __cdecl CrashHandler::TerminateHandler() {
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Panic("Terminate exception");
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}
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void __cdecl CrashHandler::UnexpectedHandler() {
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Panic("Unexpected exception");
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}
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void __cdecl CrashHandler::PureCallHandler() {
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Panic("Pure virtual function call");
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}
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void __cdecl CrashHandler::InvalidParameterHandler(const wchar_t* expression, const wchar_t *function,
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const wchar_t* file, unsigned int line, uintptr_t) {
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if (line == 0)
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Panic("Invalid parameter");
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else
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Panic(Format("Invalid parameter in %s, function %s, file %s, line %d", AsString(expression),
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AsString(function), AsString(file), int(line)));
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}
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void __cdecl CrashHandler::NewHandler() {
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Panic("Not enough memory available");
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}
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void CrashHandler::SigabrtHandler(int) {
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Panic("SIGABRT: Process has aborted");
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}
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void CrashHandler::SigfpeHandler(int) {
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Panic("SIGFPE: Floating point error");
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}
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void CrashHandler::SigillHandler(int) {
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Panic("SIGILL: Executable code seems corrupted");
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}
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void CrashHandler::SigintHandler(int) {
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Panic("SIGINT: Process has been asked to terminate by user");
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}
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void CrashHandler::SigsegvHandler(int) {
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Panic("SIGSEGV: Trying to read or write from/to a memory area that your process does not have access to");
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}
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void CrashHandler::SigtermHandler(int) {
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Panic("SIGTERM: Process has been asked to terminate by other application");
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}
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}; |